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authorLiping Zhang <liping.zhang@spreadtrum.com>2016-06-14 20:13:04 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2016-06-15 12:17:24 +0200
commit8fff1722f705ce5023a0d6d77a31a9d013be2a34 (patch)
tree2c344cfe404df472e3e31ee16244a8888b6f335b /net
parenta02f424863610a0a7abd80c468839e59cfa4d0d8 (diff)
downloadlinux-8fff1722f705ce5023a0d6d77a31a9d013be2a34.tar.gz
netfilter: nf_tables: fix a wrong check to skip the inactive rules
nft_genmask_cur has already done left-shift operator on the gencursor, so there's no need to do left-shift operator on it again. Fixes: ea4bd995b0f2 ("netfilter: nf_tables: add transaction helper functions") Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tables_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index e9f8dffcc244..fb8b5892b5ff 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -143,7 +143,7 @@ next_rule:
list_for_each_entry_continue_rcu(rule, &chain->rules, list) {
/* This rule is not active, skip. */
- if (unlikely(rule->genmask & (1 << gencursor)))
+ if (unlikely(rule->genmask & gencursor))
continue;
rulenum++;